The current Opel Insignia is 4,990 mm long, 1,863 mm wide and 1,506 mm tall, on a 2,829 mm wheelbase. It has grown 8 cm longer since the 2009 Insignia.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 2009–2017 | 4,908 | 1,858 | 1,520 | 2,737 | 540 | 10.9 |
| 2017–2022Current | 4,990 | 1,863 | 1,506 | 2,829 | 532 | 11.1 |
The Opel Insignia offers 930 mm of rear legroom and 880 mm of rear headroom, with 1,240 mm of legroom and 1,030 mm of headroom up front. Rear shoulder room measures 1,530 mm across.
| Front | Rear | |
|---|---|---|
| Legroom | 1,240 mm | 930 mm |
| Headroom | 1,030 mm | 880 mm |
| Shoulder room | 1,540 mm | 1,530 mm |
Interior figures are the roomiest measurement (seat fully back), taken as the median across the current generation’s variants; individual trims vary.
Exterior figures are manufacturer specifications for the Insignia, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.